Starting up the build of my WO32 again after 1.5 years hold due to new house and first child...Reviewing the plans and they refer to a detailed specification of the velocity disc. Can't seem to find it in the papers I received. Can anyone please tell me what those specifications are? Or at least explain them briefly.All other parts are cut out, just the disc missing now, and the hole for the woofer(s).Thanks!

Well I don't know about specs, but they are halves of one speaker cutout.center them, smooth the edges and place them at the second bend. You should see the pics of the WO32 and figure where.This is simplistic but pretty much what you do.you could get fancy on the edges of the cutouts

yea i found them a little weird to place exactly but went for the placement and curvature that made most sense after looking at the plans many many times. gex is on the money. they kinda compress and disipate the pressure im guessing ???

Hello,I recently built a WO32. Had to stew on the velocity disk design also. ??? Here is what I came up with. Hope it helps.I used a belt sander to rough it out then 60 grit sand paper to bring down the taper.

What drivers are you using??? Don't forget the part "F", its probably one of the littlest most important parts there is!!!

The Raw MDF box half way down the page, was I believe my first build of a WO-32, the edges were rounded off incorrectly, if you look at the painted black box, Steve's build, you see the sharp edges smoothed slightly but still intact.

The box can sound pretty good with the lid removed and laying on the carpet.....